kubempf
Tool to forward and maintain multiple port forwards to kubernetes pods
Usage
Usage: kubempf [OPTIONS] <FORWARD>...
Arguments:
<FORWARD>... [[LOCAL_ADDRESS:]LOCAL_PORT:][namespace/]service:port
Options:
-c, --context [<CONTEXT>] Kubernetes Context
-n, --namespace [<NAMESPACE>] Default Kubernetes Namespace to match services in
--compact Enable compact console output
-h, --help Print help
Forwards
Each forward is passed as plain (positional) argument in the following format
[[LOCAL_ADDRESS:]LOCAL_PORT:]SERVICE_NAME:SERVICE_OR_POD_PORT
eg. kubempf 192.0.2.31:8080:nginx:80 will bind locally to TCP 192.0.2.31:8080 and
forward all traffic to port 80 on one of the pods matching the label selector for the
nginx service.
If local address is left off (eg. kubempf 8080:nginx:80) the local address will be set
to 127.0.0.1
If local port is also left off (eg. kubempf postgresql:5432) the local port will be set
to the remote port. It is not currently possible to use this shorthand with named ports.
To forward to a service in a different namespace to the one specified by the namespace
argument (or if that is not set, in the context) you can specify the specify the
namespace by prefixing it to the service name and separating with a /.
eg. kubempf rabbitmq/rabbitmq:15672 rabbitmq/rabbitmq:5672 would forward the local ports
5672 and 15672 to the rabbitmq service in the rabbitmq namespace.
It is also possible to forward to named ports, such that kubempf 8080:nginx:http
will try and find a port named http first on the nginx service, and if that fails
it will then try and find a port named http on the pod matched by the services label
selector.
Arguments
| Short | Long | Description |
|---|---|---|
| -c | --context | Name of the context from the kube config to use |
| -n | --namespace | Default Kubernetes namespace to find the services in |
| Enable compact console output |